55495700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42689}}^1$

素因数の和:42716

約数の個数: 36

約数和(自身を含む): 129692220

約数和(自身を除く): 74196520

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 42689, 85378, 170756, 213445, 426890, 554957, 853780, 1067225, 1109914, 2134450, 2219828, 2774785, 4268900, 5549570, 11099140, 13873925, 27747850, 55495700]

約数ペア:

[(1, 55495700), (2, 27747850), (4, 13873925), (5, 11099140), (10, 5549570), (13, 4268900), (20, 2774785), (25, 2219828), (26, 2134450), (50, 1109914), (52, 1067225), (65, 853780), (100, 554957), (130, 426890), (260, 213445), (325, 170756), (650, 85378), (1300, 42689)]